XSLT is a wonderfully efficient language for transforming documents, but it's not always the best language for more traditional tasks like integrating differential equations or talking to databases.
在转换文档时,XSLT是一种极其高效的语言,但对于更为传统的任务,比如说在求微分方程的积分或与数据库通信时。
Some say that once the costs of power generation are factored into the equations, electric cars are only half as efficient with regard to energy use as modern diesel vehicles.
有人认为,一旦将发电成本综合考虑在内,在能源使用方面,电动汽车的效率只能达到目前现代柴油车的一半。
It is of practical interest to give an efficient numerical method for solving the equations.
对这类方程给出一种有效的数值求解方法具有一定的实际意义。
Methods of constant variation are an efficient solution to all nonlinear differential equations.
常数变易法是求解非齐次线性微分方程的一种有效方法。
Numerical experiments show that RTFHM is efficient for solving linear and nonlinear non-stiff delay differential equations.
数值试验结果表明,RTFHM对线性和非线性的非刚性延迟微分方程都是有效的。
This paper presents an efficient algorithm for the implicitization of parametric curves defined by polynomial parametric equations, which is mainly based on the theory of matrices.
给出了多项式参数方程定义的参数曲线的有效隐式化算法,此算法主要是基于矩阵理论。
A method is given for determining the parameters of a diffused waveguide from the observable values of mode efficient index by using the asymptotic solution equations.
给出了利用渐近解公式,由模有效折射率的测量值确定波导表面折射率和扩散深度的方法。
The energy equations of the oil film and the bush are solved simultaneously by using an efficient finite difference scheme.
用一有效的有限差分法同时求解油膜和轴瓦的温度控制方程。
By deriving the equations of motion with the Lagrange's equation method and the application of simple but efficient simulation programs, important findings about the system behavior could be obtained.
根据拉格朗奇方程建立的运动方程和简单而高效的仿真,就能获得系统的重要特性。
In this thesis, the research work is based on efficient integral equations for electromagnetic scattering property of dielectric materials.
本文主要围绕介质目标电磁散射特性的高效积分方程开展研究工作。
In the process of calculation, the computing program is convenient and efficient, there needs no solving of the linear equations and the space precision method is applied directly.
在计算过程中,不解线性方程组,直接进行精细迭代计算,程序简单,效率高。
And then using Boolean equations containing gate variables and means of OBDD, an efficient algorithm for computing the K-terminal reliability of a network is also proposed.
然后,基于具有门限变量的布尔方程和有序二分决策图方法(OBDD),给出计算k -终端网络可靠度算法。
Extended Kalman Filter is an efficient tool for mobile robot position tracking, but it suffers from linearization errors due to linear approximation of nonlinear system equations.
扩展的卡尔曼滤波定位方法是一个常用的位置跟踪方法,但是在对非线性系统方程进行线性化近似过程中引入了线性化误差。
This paper proposes an efficient analytical method for power allocation, which makes sure of the power transferred between generators and loads using downstream and upstream network equations.
利用顺流及逆流网络方程提出一种确定电源与负荷功率分配关系的功率分解解析方法。
In this method the variables and the coordinates are normalized and the equations are transformed. The method is very efficient in comparison with that without transforming the governing equations.
本方法对坐标和变量作了规格变化,并对方程作了特征变换,与控制方程不作特征变化的方法相比,本方法十分有效。
Several efficient methods for solving the static governing equations of fuzzy FEM were presented.
提出了区间变量的若干运算规则,和模糊有限元静力控制方程的求解方法。
It is a very efficient tool to numerical calculate partial differential equations on any shape of domain.
它是在任意形状的区域上求偏微分方程的数值解的一种非常有效的工具。
Only the Euler method is popular and efficient among the numerical methods for the stochastic delay differential equations, but its order of convergence is only 1/2.
随机延迟微分方程数值方法中欧拉方法是唯一较为成熟、有效的方法,但欧拉方法的收敛性差,其收敛阶仅为二分之一。
The finite element method is one of the efficient numerical methods to solve partial different equations (PDEs).
有限元法是解偏微分方程的有效方法之一。
A simple and efficient finite difference method is proPOsed to solve the eigenvalue equations for planar optical waveguides and circular fibers with arbitrary refractive index profiles.
给出一种差分法,用以求解任意折射率剖面的平板波导及圆光纤的本征方程。
This paper presents a very efficient method, referred to as the aggregate function method, for solving nonlinear equations.
本文给出了求解非线性方程组问题的一种有效方法,称为凝聚函数法。
An efficient approach is proposed to organize the linear equations produced by the multi dielectric direct BEM computation.
提出一种有效的多介质直接边界元方程组织方法。
This paper develops an efficient method, named adjoint equations method, for the calculation of the dynamic sensitivities in power systems.
提出了计算电力系统动态灵敏度的一种新方法。
This paper develops an efficient method, named adjoint equations method, for the calculation of the dynamic sensitivities in power systems.
提出了计算电力系统动态灵敏度的一种新方法。
应用推荐